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law of conservation of momentum

Authored by Ahmed El-Samanody

Physics

8th - 12th Grade

10 Questions

NGSS covered

Used 13+ times

law of conservation of momentum
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1.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Calculate the momentum of a 1200 kg car with a velocity of 25m/s.

60,000 kg.m/s

30,000 kg.m/s

1200 kg/m/s

3000 kg.m/s

Tags

NGSS.HS-PS2-2

2.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

What is the momentum of a child and wagon if the total mass of the child and wagon is 22kg and the velocity is 1.5m/s?

22 kgm/s

13 kgm/s

33 kgm/s

14 kgm/s

Tags

NGSS.HS-PS2-2

3.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

The parking brake on a 1200kg automobile has broken, and the vehicle has reached a momentum of 7800kg.m/s. What is the velocity of the vehicle?

1200 m/s

2 m/s

8 m/s

6.5 m/s

Tags

NGSS.HS-PS2-2

NGSS.HS-PS2-1

4.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

A toy dart gun generates a dart with .140kg.m/s momentum and a velocity of 4m/s. What is the mass of the dart ?

0.035 kg

53 kg

35 kg

50 kg

Tags

NGSS.HS-PS2-2

5.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

A bowling ball of 35.2kg, generates 218 kg.m/s units of momentum. What is the velocity of the bowling ball?

2.6 m/s

6.2 m/s

62 m/s

26 m/s

Tags

NGSS.HS-PS2-1

6.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

. A school bus traveling at 40 km/hr. (11.1m/s) has a momentum of 152625 kg.m/s. What is the mass of the bus?

15000 kg

5000 kg

13,750 kg

600 kg

Tags

NGSS.HS-PS2-2

NGSS.HS-PS2-1

7.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

A 12,000kg. railroad car is traveling at 2m/s when it strikes another 10,000kg.railroad car that is at rest. If the cars lock together, what is the final speed of the two

railroad cars?

7 m/s

4 m/s

3 m/s

1.09 m/s

Tags

NGSS.HS-PS2-2

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